Critical (AgentArmorHQ estimate)Supply chain

Malicious code in agentenact (npm)

Product
agentenact (npm)
Affected
agentenact 0.2.0
Fixed in
No fix yet

Last verified against sources: October 28, 2026

Am I affected?

agentenact (npm): affected agentenact 0.2.0. No fix has been reported yet.

  • Check your version: run npm ls agentenact. Versions 0.2.0 of agentenact are affected. [1]

What to do now

  1. Remove the package if it is installed: run npm uninstall agentenact. [1]
  2. Remove the package. [1]
  3. Rotate all secrets and keys stored on that computer immediately from a different computer. [1]
  4. Consider any computer that has this package installed or running fully compromised. [1]

General practice, not from the source: if the affected software could read tokens or credentials, rotate them after upgrading; pin versions and review changes before updating tools your agents run.

Discuss this incident

What happened

  • Malicious code in agentenact (npm). [1]
  • Packages: npm/agentenact affected 0.2.0 patched none. [1]

Impact

  • Any computer that has this package installed or running should be considered fully compromised. [1]
  • All secrets and keys stored on that computer should be rotated immediately from a different computer. [1]
  • Full control of the computer may have been given to an outside entity. [1]

What was done

  • The package should be removed. [1]
  • There is no guarantee that removing the package will remove all malicious software resulting from installing it. [1]
  • Patched: none. [1]

Sources

  1. MAL-2026-18346 — OSV (Open Source Vulnerabilities)

Every statement above was checked against these sources before publishing. Spotted an error? Tell us and we will correct it with a dated note.

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Brief
Malicious code in agentenact (npm)
Product: agentenact (npm) | Affected: agentenact 0.2.0 | Fixed in: No fix yet
Summary: Malicious code in agentenact (npm).
Source & remediation on AgentArmorHQ: https://agentarmorhq.com/incidents/2026/10/mal-2026-18346-agentenact-npm
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